> The 3.5mm (0.1378") plug is 0.0128" (just a hair under 1/64") larger than > the > 1/8" (0.125") plug. I would not think it would fit into an existing 1/8" > connection without some forcing. >From my experience with them, you would need to force them with a hammer. They are certainly not compatible or interchangeable in any normal sense. RM _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist